title: Quantification of highway vehicle emissions hot spots based upon on-board measurements.
mesh_terms: D000393:Air Pollutants / Q000032:analysis*; D003625:Data Collection; D004784:Environmental Monitoring / Q000379:methods*; D008962:Models, Theoretical; D001335:Vehicle Emissions / Q000032:analysis*
chemical_list: D000393:Air Pollutants; D001335:Vehicle Emissions